"! Info:
Utility class to assist creating of Polygons.
Examples:

"
Object subclass: Shape [
<category: 'Library-Drawing'>
]

"! "
MetaObject subclass: MetaShape [
<category: 'Library-Drawing'>
"! "
circle: side [
^ self polygon: 18 size: side.
]

"! "
polygon: sides size: side [
^ Polygon new: sides size: side.
]

"! "
square: side [
^ self polygon: 4 size: side.
]

"! "
triangle: side [
^ self polygon: 3 size: side.
]

]

